%0 Journal Article
%T Analysis of contrast error mechanism for synchrotron radiation computed-tomography technique<br>同步辐射计算机断层技术衬度误差机理分析
%A Wang Min
%A Hu Xiao-Fang
%A Wu Xiao-Ping
%A <br>汪敏
%A 胡小方
%A 伍小平
%J 物理学报
%D 2006
%I 
%X Based on the unique advantages of high intensity, high resolution and good collimation of synchrotron radiation X-ray, the nondestructive synchrotron radiation computed-tomography technique is widely used in many fields. In this paper, the contrast error of this technique is studied, and four basic error-forms are discussed. The numerical simulation results confirmed the analysis.
%K synchrotron radiation
%K computed-tomography technique
%K contrast error<br>同步辐射
%K 计算机断层
%K 衬度误差
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=80978E8A5F354D7C&yid=37904DC365DD7266&vid=E514EE58E0E50ECF&iid=5D311CA918CA9A03&sid=666DB0C099CAED1A&eid=B950AE69979F362A&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=7